11-4. Editing
Correct this conversation. There are four mistakes. The first mistake is already corrected.
A: Hey! I have a new job.
B: Really? Where do you work ?
A: At a bookstore.
B: What do you do?
A: I'm a salesperson.
B: Do you like this work ?
A: Yes. It's challenging.
B: Challenging? I don't know that word. Whst does challenging means ?
A: It means "hard but interesting."